8042450 has 24 divisors (see below), whose sum is σ = 16110948. Its totient is φ = 2969280.

The previous prime is 8042449. The next prime is 8042471. The reversal of 8042450 is 542408.

It can be written as a sum of positive squares in 6 ways, for example, as 1545049 + 6497401 = 1243^2 + 2549^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5537 + ... + 6836.

Almost surely, 2^8042450 is an apocalyptic number.

8042450 is an abundant number, since it is smaller than the sum of its proper divisors (8068498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8042450 is a wasteful number, since it uses less digits than its factorization.

8042450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12398 (or 12393 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 8042450 is about 2835.9213670340. The cubic root of 8042450 is about 200.3531261427.

Adding to 8042450 its reverse (542408), we get a palindrome (8584858).

The spelling of 8042450 in words is "eight million, forty-two thousand, four hundred fifty".